| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.31 | 4.397% | $110.9845 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $70.64 | 4.189% | $73.5991 | $73.60 | $73.60 | $73.60 |
| Purchase #3 | $7.44 | 9.473% | $8.1448 | $8.14 | $8.15 | $8.10 |
| Purchase #4 | $122.72 | 7.158% | $131.5043 | $131.50 | $131.50 | $131.50 |
| Purchase #5 | $226.44 | 5.726% | $239.406 | $239.41 | $239.40 | $239.40 |
| Purchase #6 | $211.55 | 13.641% | $240.4075 | $240.41 | $240.40 | $240.40 |
| Purchase #7 | $172.52 | 3.518% | $178.5893 | $178.59 | $178.60 | $178.60 |
| 7 purchase totals = | $917.62 | $982.6355 | $982.63 | $982.65 | $982.60 | |